The Digital Gem Refractometer is a nice optical instrument which will give a reading of the refractive index of a clean, flat, well-polished facet to reproducibility of 0.007RI....

Model: MG81007-A
Details:
1.5X 3X 6.5X 8X
size : 57X42X45.5
Volume : 24pcs
The character istics of automatic booster
It can make the voltage of two AAA batteries increase....

1470.59

Optical Quadrant as a specialized inspection instrument for measuring, used for measuring or adjusting inclination & installation angle of a plane or pipe, axle with respect to....

1470.59

Optical Quadrant as a specialized inspection instrument for measuring, used for measuring or adjusting inclination & installation angle of a plane or pipe, axle with respect to....

Many kinds of discount policy in shipping cost ! ! !

Spend over USD168, enjoy free standard shipping ! ! !

Shipping Discount:
1item--- no shipping discount granted
2....

Features:
* Isolated-Circuit Design, Keep Water Away for Extra Safety
* Large Digital Timer Display for Precise Cleaning Time Control
* Wide-Diameter Transducer for Best....

Function:
Measure and display the indoor/ outdoor temperature and indoor humidity
Automatically memorize the Max./ Min. values of the indoor/ outdoor temperature and indoor
....

Features:
Super-thinness fuselage, Large LCD display, Indoor/ outdoor temperature measurement, Clock function, Suitable for Aquarium, Refrigerator, Car, etc.

Technical....

Features:
Carbide measuring faces
With Chrome-plated frame, high accuracy
Range: 0-25mm
Accuracy: 0.004mm
Protection level IP54
Display data is original data of absolute....

Specifications:
Measuring Range: 0-12mm/ 0-0.5"
Resolution: 0.01mm/ 0.0005"
Accuracy: Â ± 0.02mm/ Â ± 0.0005"
Repe atability: 0.01mm/ 0.0005"
Maximum response speed: ....

Guarantee: Offers 2 YEARS WARRANTY

Specifications:
Measuring Range:
58-90% Brix
38-43 Be ° ( Baume)
12-27% Water
Division:
0.5% Brix
0.5 Be ° ( Baume)
1% Water
....

Guarantee: Offers 2 YEARS WARRANTY

Specifications:
Measuring Range: Salinity: 0-28%
Minimum Division: Salinity: 0.2%
Automatic Temperature Compensation Range: 10Â ° C-30Â ° ....

Guarantee: Offers 2 YEARS WARRANTY

Specifications:
Measuring Range:
* * * Scale One : 0 â € “ 50 Â ° Brix
* * * Scale Two : 50 â € “ 80 Â ° Brix
Accuracy: Â ± 1% Brix
Minimum....

LED light Color: White
Crust Material: Plastic parts( BLACK COLOR)
Specifications:
Light Control: Adjustable brightness
Outer diameter: 93.5mm
Inner diameter: 63.5mm
....

Key Features:
Waterproof
Low Power Consumption
Automatice Switch-off
Low-battery Alarm ( as long as there is any display the accuracy is guaranteed)

Specification:
....

Key Features

The highly reliable constant read monitors that hang on the wall, measures PH, Conductivity and Temperature simultaneously. Specially designed to achieve high....

Feactures:
Waterproof Mini PH Tester
High resolution ( 0.01 pH resolution)
Totally Waterproof
Low Power Consumption
Automatice Switch-off
Low-battery Alarm ( as long as....

Specification
Measuring Range: 0.0 - 14.0 pH
Resolution: 0.1 pH
Accuracy: Â ± 0.1 pH
Calibration: 2 points
Tem: ATC
Plug: Fixed Electrode
Size: 150 x 29 x 15 mm

Guarantee: Offers 2 YEARS WARRANTY

Specifications:
Housing Material: Anti-Slip-Rubber
Optical Magnification: 200x
Power Source: 3 pieces of AAA batteries ( not included)
....

This Pocket Scale includes multiple weighing units ( g, oz, ct, gn) .
Equipped with a high precision straingauge sensor system.Fits in your pocket.

Specifications:
Large....